Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEV09OqhOzLY1jh10e2NijcdcFB0WcXfT/IcOf0ZtEMpjlZ1pwXmgQ1P+Nu… (1,748 chars)"
  }
}